April 01, 2026

OpenSpec, Git WorkTrees and OpenCode

A workflow for using Git WorkTrees and SubAgents to build features in parallel with OpenSpec Spec-Driven Development on OpenCode.

March 10, 2026

Spec-Driven Development with Brownfield Projects

How to apply Spec-Driven Development to brownfield projects — codebases that lack specifications and rely solely on existing implementation.

February 25, 2026

OpenSpec 1.2 Release

OpenSpec 1.2 introduces new workflow capabilities — here is what is new in this release.

February 23, 2026

The Intent Harness

Between human ideas and agent execution there is a gap. The Intent Harness is the layer that transforms raw ideas into structured, durable instructions the agent can act on independently.

February 19, 2026

Enterprise-Scale Spec-Driven Development: New InfoQ Article

My article on InfoQ explores how organisations can adopt Spec-Driven Development at scale — from brownfield integration and role-specific harnesses to cross-functional collaboration and long-term quality engineering.